Just wanted to say I just joined here. Great site with lots of good information.
I just got a 2006 Speedmaster in December. Great bike!!
Thinking about getting the K&N filter and maybe doing the air box mod. Whats your opinion on modifying the air box?
I will re jet the carbs too.
Any info greatly appreciated


2006 Speedmaster, AI removed,Bub slash cuts, more to come